'Libations' in the Bible

'And ye have brought near, besides the bread, seven lambs, perfect ones, sons of a year, and one bullock, a son of the herd, and two rams; they are a burnt-offering to Jehovah, with their present and their libations, a fire-offering of sweet fragrance to Jehovah.

These are appointed seasons of Jehovah, which ye proclaim holy convocations, to bring near a fire-offering to Jehovah, a burnt-offering, and a present, a sacrifice, and libations, a thing of a day in its day,